Alphi IP-FASTDAC Скачать руководство пользователя страница 1

IP-FASTDAC

8 channel 16 bit 2uS Digital to Ananlog Converter

With 4 Quadrant Multiplier

Industry Pack Module

REFERENCE MANUAL

801-10-000-4000

Version 1.0

June 2003

ALPHI TECHNOLOGY CORPORATION

6202 S. Maple Avenue #120

Tempe, AZ 85283 USA

Tel:  (480) 838-2428
Fax: (480) 838-4477

Содержание IP-FASTDAC

Страница 1: ...ital to Ananlog Converter With 4 Quadrant Multiplier Industry Pack Module REFERENCE MANUAL 801 10 000 4000 Version 1 0 June 2003 ALPHI TECHNOLOGY CORPORATION 6202 S Maple Avenue 120 Tempe AZ 85283 USA...

Страница 2: ...s manual or from the use of information contain herein ALPHI TECHNOLOGY reserves the right to make any changes without notice to this or any of ALPHI TECHNOLOGY s products to improve reliability perfo...

Страница 3: ...__________ 2 2 1 1 IDSPACE ____________________________________________________________________ 2 2 1 2 IOSPACE ____________________________________________________________________ 3 2 1 3 INTSPACE __...

Страница 4: ...tional block diagram of the IP FASTDAC is presented below in Figure 1 1 The IP FASTDAC operates as a slave that is managed by the host processor on the IP bus The IP FASTDAC is supported by ALPHI Tech...

Страница 5: ...data related to the type of module revision etc The Upper space can be used to store information Only the ODD address is valid Each IP conforms to the IP Bus Specification and has 32 bytes of EEPROM...

Страница 6: ...re located in the I O space See I O memory map below for more details Offset Register Name Function 00 Ch 1 First register stage pre load of D A 1 02 Ch 2 First register stage pre load of D A 2 04 Ch...

Страница 7: ...ad 2 32Mhz Analog Output Update 3 32Mhz Direct Transfer 5 8Mhz Stage Pre Load 2 8Mhz Analog Output Update 3 8Mhz Direct Transfer 1 2 1 3 INTSPACE Not Used 2 1 4 Memory space The on board EEPROM provid...

Страница 8: ...1111 1111 0000 0000 0000 0000 Vref 32 767 32 768 Vref 1 32 768 0 volt Vref 1 32 768 Vref OUTPUT BUFFER IP FASTDAC can be configured with either a high speed high output current BUF634 or High speed l...

Страница 9: ...uration possibility Factory default for Vref is internal 10 volts A 5volt internal Vref can be accommodated upon request DAC Channel Internal Vref supply 10v External Voltage supply DAC1 W8 1 2 W8 2 3...

Страница 10: ...ignal 1 26 2 27 AGND 3 DAC 1 28 AGND 4 AGND 29 AGND 5 DAC 2 30 AGND 6 AGND 31 7 VREFX1 32 VREFX2 8 33 AGND 9 DAC 3 34 AGND 10 AGND 35 AGND 11 DAC 4 36 AGND 12 AGND 37 VREFX4 13 VREFX3 38 VREFX6 14 VRE...

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